{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["employee of", "origin", "country of headquarters", "top members employees"], "input": "Nichols ' vacant looks and incessant questions put the students at Arlington County  Va.  's  Washington-Lee High School  in the uncomfortable position of being the math teacher explaining how the numbers on the white board relate to each other how algebra actually works ."}
{"employee of": [], "origin": [], "country of headquarters": [], "top members employees": []}